FP4: Update to FP3T release

Change-Id: I81ac14db924bccc17278e90af18226b03294c4b5
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 59afcbd..26efecd 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -1,4 +1,4 @@
-# Unpinned blobs from Fairphone/FP4eea/FP4:11/RKQ1.210503.001/FP3R:user/release-keys
+# Unpinned blobs from Fairphone/FP4eea/FP4:11/RKQ1.210503.001/FP3T:user/release-keys
 
 # ACDB
 vendor/etc/acdbdata/adsp_avs_config.acdb